# File lib/phusion_passenger/standalone/config_file.rb, line 42
        def initialize(context, filename)
                @options  = {}
                @context  = context
                @filename = filename
                File.open(filename, 'r') do |f|
                        f.flock(File::LOCK_SH)
                        instance_eval(f.read, filename)
                end
        end